MC9S12HZ128VAL Freescale Semiconductor, MC9S12HZ128VAL Datasheet - Page 72
![IC MCU 16BIT 2K FLASH 112-LQFP](/photos/12/21/122158/mc9s12hz128val_sml.jpg)
MC9S12HZ128VAL
Manufacturer Part Number
MC9S12HZ128VAL
Description
IC MCU 16BIT 2K FLASH 112-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS12r
Datasheet
1.MC9S12HZ128CAL.pdf
(692 pages)
Specifications of MC9S12HZ128VAL
Core Processor
HCS12
Core Size
16-Bit
Speed
25MHz
Connectivity
CAN, EBI/EMI, I²C, SCI, SPI
Peripherals
LCD, Motor control PWM, POR, PWM, WDT
Number Of I /o
85
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Eeprom Size
2K x 8
Ram Size
6K x 8
Voltage - Supply (vcc/vdd)
2.35 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
112-LQFP
Processor Series
S12H
Core
HCS12
Data Bus Width
16 bit
Data Ram Size
6 KB
Interface Type
I2C/SCI/SPI
Maximum Clock Frequency
50 MHz
Number Of Programmable I/os
85
Number Of Timers
8
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWHCS12
Minimum Operating Temperature
- 40 C
On-chip Adc
16-ch x 10-bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9S12HZ128VAL
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC9S12HZ128VAL
Manufacturer:
FREESCALE
Quantity:
20 000
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Chapter 2 256 Kbyte Flash Module (FTS256K2V1)
FPROT register reflect the active protection scenario. See the FPHS and FPLS descriptions for additional
restrictions.
2.3.2.7
The banked FSTAT register defines the operational status of the module.
CBEIF, PVIOL, and ACCERR are readable and writable, CCIF and BLANK are readable and not writable,
remaining bits read 0and are not writable in normal mode. FAIL is readable and writable in special mode.
FAIL must be clear when starting a command write sequence.
72
Reset
Reset
W
W
R
R
CBEIF
CBEIF
Flash Status Register (FSTAT)
7
1
7
1
1
Allowed transitions marked with X.
Protection
Scenario
From
= Unimplemented or Reserved
= Unimplemented or Reserved
0
1
2
3
4
5
6
7
Figure 2-10. Flash Status Register (FSTAT - Normal Mode)
Figure 2-11. Flash Status Register (FSTAT - Special Mode)
CCIF
CCIF
6
1
6
1
Table 2-15. Flash Protection Scenario Transitions
X
X
0
PVIOL
PVIOL
MC9S12HZ256 Data Sheet, Rev. 2.05
5
0
5
0
1
X
X
X
X
ACCERR
ACCERR
X
X
X
X
2
To Protection Scenario
4
0
4
0
X
X
X
X
X
X
X
X
3
3
0
0
3
0
0
X
X
X
X
4
1
5
X
X
BLANK
BLANK
2
0
2
0
X
X
6
Freescale Semiconductor
FAIL
X
7
1
0
0
1
0
0
0
0
0
0
0
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